This thread has been locked.
If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.
msp430g2553 数据手册中说明使用低频晶振或者内部高速Dco，没有说明是否可以使用外部高速晶振，
用户手册279页：MSP430F20xx, MSP430G2xx1, MSP430G2xx2, MSP430G2xx3: LFXT1 does not support HF mode, XT2 is not present, ROSC is not supported
用户手册链接：http://www.ti.com/cn/litv/pdf/slau144i
